期刊
PHYSICAL REVIEW LETTERS
卷 121, 期 5, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.121.052003
关键词
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资金
- Ministry of Education, Culture, Sports, Science, and Technology (MEXT) of Japan
- Japan Society for the Promotion of Science (JSPS)
- Tau-Lepton Physics Research Center of Nagoya University
- Australian Research Council
- Austrian Science Fund [P 26794-N20]
- National Natural Science Foundation of China [11435013, 11475187, 11521505, 11575017, 11675166, 11705209]
- Key Research Program of Frontier Sciences, Chinese Academy of Sciences (CAS) [QYZDJ-SSW-SLH011]
- CAS Center for Excellence in Particle Physics (CCEPP)
- Fudan University [JIH5913023, IDH5913011/003, JIH5913024, IDH5913011/002]
- Ministry of Education, Youth and Sports of the Czech Republic [LTT17020]
- Carl Zeiss Foundation
- Deutsche Forschungsgemeinschaft
- Excellence Cluster Universe
- VolkswagenStiftung
- Department of Science and Technology of India
- Instituto Nazionale di Fisica Nucleare of Italy
- National Research Foundation (NRF) of Korea [2014R1A2A2A01005286, 2015R1A2A2A01003280, 2015H1A2A1033649, 2016R1D1A1B01010135, 2016K1A3A7A09005 603, 2016R1D1A1B02012900]
- Radiation Science Research Institute, Foreign Large-size Research Facility Application Supporting project
- Global Science Experimental Data Hub Center of the Korea Institute of Science and Technology Information
- Polish Ministry of Science and Higher Education
- National Science Center
- Russian Federation Government [14.W03.31.0026]
- Slovenian Research Agency
- Ikerbasque, Basque Foundation for Science, Basque Government [IT956-16]
- Ministry of Economy and Competitiveness (MINECO) (Juan de la Cierva), Spain
- Swiss National Science Foundation
- Ministry of Education
- Ministry of Science and Technology of Taiwan
- U.S. Department of Energy
- National Science Foundation
Using data recorded with the Belle detector, we observe a new excited hyperon, an Omega*(-) candidate decaying into Xi K-0(-) and Xi K--(S)0 with a mass of 2012.4 +/- 0.7(stat) +/- 0.6(syst) McV/c(2) and a width of Gamma = 6.4(-2.0)(+2.5)(stat) +/- 1.6(syst) MeV. The Omega*(-) is seen primary in gamma(1S), gamma(2S), and gamma(3S) decays.
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